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Joint 12mm OD x 3/8 — fits 20 New Holland models — MT40009978

Part #MT40009978

Fits: New Holland BOOMER-50, New Holland BOOMER-55, New Holland BOOMER-45, New Holland BOOMER-40, New Holland BOOMER-33 + 14 more

$14.82

In Stock

About this part

Fits 19 variants across 2 series:

Boomer (13)

About this part

Brand

New Holland

Part Number

MT40009978

SKU

CT-NHL-MT40009978

About this part

Joint 12mm OD x 3/8
fits 20 New Holland models
MT40009978

$14.82

Quantity

In Stock

Ships from Clinton Tractor

Clinton Tractor Parts

Returns within 30 days

Restocking fees and return shipping terms depend on the item source. See return policy.

$14.82

In Stock

New Holland BOOMER-41

New Holland BOOMER-45

New Holland BOOMER-47

New Holland BOOMER-50

New Holland BOOMER-55

Workmaster (6)

Most Popular New Holland Parts

Top 6 of 186 best sellers

OEM

Oil, Hydraulic — New Holland — 73341774

PN: 73341774

Ask for a price

Wet Battery 12V,'' 300 Cca'','' 5-13/16'' W x 7-5/16'' H x 7-3/4'' L'' — fits 43 New Holland models — F350DSW

PN: F350DSW

$58.62

OEM

In Stock

Hydraulic Oil — New Holland — 73344274

PN: 73344274

$118.75

OEM

In Stock

Hydraulic Oil — New Holland — 73344268

PN: 73344268

$1,212.00

OEM

Attachment Long Tine for New Holland E57C / E60C — 48058021

PN: 48058021

$4,007.00

Wet Battery 12V,'' 1200 Cca'','' 8-1/8'' W x 8-1/8'' H x 20'' L'' — fits 121 models across the CNH lineup — F150DSW

PN: F150DSW

$229.20

This Part Fits

Found on 41 parts diagrams

41.216.AN[02]

Parts Diagrams

Often Bought Together

PN MT40012415

Seal 16.8mm ID x 1.5mm Thk — fits 23 New Holland models — MT40012415

$1.80

PN MT40012306

Clamp 2.3mm Thk — fits 15 New Holland models — MT40012306

$3.24

Hydraulic oil filter for New Holland equipment. Removes contaminants from pressurized fluid to protect pumps and valves.

$36.49

PN MT40266090

MT40266090

$3.54

PN MT40280876

MT40280876

$47.46

Seal 1.5mm Thk x 21.2mm ID — fits 16 New Holland models — MT40012096

$1.98

Hose for New Holland BOOMER-45 / BOOMER-50 / BOOMER-55 — MT40298656

$66.31

PN MT40194814

Clamp for New Holland BOOMER-20 / BOOMER-24 / BOOMER-25 / WORKMASTER-25S — MT40194814

$1.68

Hose for New Holland BOOMER-20 / BOOMER-24 / BOOMER-25 — MT40195011

$74.55

PN MT40195012

Hose for New Holland BOOMER-20 / BOOMER-24 / BOOMER-25 — MT40195012

$60.06

Often Bought Together

Service Manuals

Manual Pages

Related Shorts

15

The New Holland T6.160 Rolls Through Hay Season Like It Owns the Field #shortsClinton Tractor & Implement Co.

From Above: New Holland The T6.180 Carves a Hayfield Clean #shortsClinton Tractor & Implement Co.

Watch the New Holland B115D Switch Between Two Jobs Without Stopping #shortsClinton Tractor & Implement Co.

Watch the FR550 Reload a Wagon Without Stopping #shortsClinton Tractor & Implement Co.

She’s not my only one…Clinton Tractor & Implement Co.

The New Holland W100D Scoops and Loads Like It's Nothing #shortsClinton Tractor & Implement Co.

This New Holland Articulated Loader Timelapse Hits Hard | Spring Is Almost Here"Clinton Tractor & Implement Co.

Watch the New Holland B115D Cut a Trench Straight Through the Dirt #shortsClinton Tractor & Implement Co.

Watch the New Holland T6.180 Tear Through Waist-High Grass #shortsClinton Tractor & Implement Co.

Watch the New Holland E70D Rip Out a Stump in Under a Minute #shortsClinton Tractor & Implement Co.

How the FR550 Gets a Perfect Chop Every Time #shortsClinton Tractor & Implement Co.

New Holland T7 Triple Mower Setup Timelapse is NO Joke | Spring Is HERE #shortsClinton Tractor & Implement Co.

New Holland Boomer 55 — Property Powerhouse | On Our Lot Series #shortsClinton Tractor & Implement Co.

Watch This Harvester DEVOUR Entire Fields in SecondsClinton Tractor & Implement Co.

Watch This Boomer 40 Sweep a Roadside Clean in Seconds #shortsClinton Tractor & Implement Co.

Related Shorts

15

The New Holland T6.160 Rolls Through Hay Season Like It Owns the Field #shortsClinton Tractor & Implement Co.

From Above: New Holland The T6.180 Carves a Hayfield Clean #shortsClinton Tractor & Implement Co.

Watch the New Holland B115D Switch Between Two Jobs Without Stopping #shortsClinton Tractor & Implement Co.

Watch the FR550 Reload a Wagon Without Stopping #shortsClinton Tractor & Implement Co.

She’s not my only one…Clinton Tractor & Implement Co.

The New Holland W100D Scoops and Loads Like It's Nothing #shortsClinton Tractor & Implement Co.

This New Holland Articulated Loader Timelapse Hits Hard | Spring Is Almost Here"Clinton Tractor & Implement Co.

Watch the New Holland B115D Cut a Trench Straight Through the Dirt #shortsClinton Tractor & Implement Co.

Watch the New Holland T6.180 Tear Through Waist-High Grass #shortsClinton Tractor & Implement Co.

Watch the New Holland E70D Rip Out a Stump in Under a Minute #shortsClinton Tractor & Implement Co.

How the FR550 Gets a Perfect Chop Every Time #shortsClinton Tractor & Implement Co.

New Holland T7 Triple Mower Setup Timelapse is NO Joke | Spring Is HERE #shortsClinton Tractor & Implement Co.

New Holland Boomer 55 — Property Powerhouse | On Our Lot Series #shortsClinton Tractor & Implement Co.

Watch This Harvester DEVOUR Entire Fields in SecondsClinton Tractor & Implement Co.

Watch This Boomer 40 Sweep a Roadside Clean in Seconds #shortsClinton Tractor & Implement Co.

Found on 41 parts diagrams

41.216.AN[02]

STEERING CYLINDER AND LINES, MECHANICAL

Ref 14 · 17 hotspots

SteeringNew Holland BOOMER-37

21.109.AL[01]

TRANSMISSION OIL COOLER, HST

Ref 7 · 14 hotspots

TransmissionNew Holland WORKMASTER-33

21.109.010

Oil Cooler, Hydrostatic Transmission

Ref 26 · 34 hotspots

TransmissionNew Holland BOOMER-45

41.216.01[02]

STEERING CYLINDER & LINES

Ref 17 · 20 hotspots

SteeringNew Holland BOOMER-30

35.100.AA

HYDRAULIC, PIPE, ASSY

Ref 6 · 15 hotspots

Hydraulic SystemsBACKHOE

41.216.01

STEERING CYLINDER & LINES, MECHANICAL

Ref 2 · 17 hotspots

SteeringNew Holland BOOMER-20

T/M CONTROL VALVE - MECHANICAL TRANSMISSION

Ref 13 · 29 hotspots

Hydraulic SystemsNew Holland BOOMER-40

41.216.01

STEERING CYLINDER & LINES, HST

Ref 3 · 16 hotspots

SteeringNew Holland BOOMER-20

29.204.AJ

Transmission Oil Cooler

Ref 10 · 33 hotspots

Hydrostatic DriveNew Holland WORKMASTER-35

35.100.06

HYDRAULIC LINE & FILTERS, HST

Ref 3 · 21 hotspots

Hydraulic SystemsNew Holland BOOMER-20

31.104.020

PTO, HYD. LINE, HYDROSTATIC TRANSMISSION

Ref 2 · 14 hotspots

Implement Power Take OffNew Holland WORKMASTER-35

21.145.AA[06]

Transmission Oil Cooler

Ref 20 · 35 hotspots

TransmissionNew Holland BOOMER-37

41.216.AU[01]

STEERING SUPPLY & RETURN LINES

Ref 2 · 17 hotspots

SteeringNew Holland WORKMASTER-35

21.109.010

Oil Cooler, Hydrostatic Transmission

Ref 26 · 34 hotspots

TransmissionNew Holland BOOMER-55

21.145.AA[07]

Transmission Oil Cooler, Hst, Boomer 41, 47

Ref 26 · 40 hotspots

TransmissionNew Holland BOOMER-37

35.102.AE[060]

PTO HYDRAULIC LINES, HYDROSTATIC TRANSMISSION

Ref 5 · 18 hotspots

Hydraulic SystemsNew Holland WORKMASTER-25

41.216.AU[02]

STEERING SUPPLY & RETURN LINES

Ref 2 · 19 hotspots

SteeringNew Holland WORKMASTER-35

35.102.AE

HYDRAULIC PUMP & LINES WO/BACKHOE

Ref 8 · 20 hotspots

Hydraulic SystemsNew Holland WORKMASTER-25S

21.109.020

Oil Cooler, Mechanical Transmission

Ref 6 · 24 hotspots

TransmissionNew Holland BOOMER-45

41.216.01

STEERING CYLINDER & LINES, HST

Ref 3 · 17 hotspots

SteeringNew Holland BOOMER-25

35.100.050[01]

T/M Oil Cooler

Ref 25 · 32 hotspots

Hydraulic SystemsNew Holland BOOMER-45

35.100.060[01]

T/M Oil Cooler

Ref 6 · 23 hotspots

Hydraulic SystemsNew Holland BOOMER-45

35.100.030

STR.DRAIN PIPE

Ref 2 · 2 hotspots

Hydraulic SystemsNew Holland BOOMER-35

35.100.050

T/M Oil Cooler

Ref 24 · 29 hotspots

Hydraulic SystemsNew Holland BOOMER-35

21.109.010

T/M OIL COOLER, HYDROSTATIC TRANSMISSION

Ref 25 · 32 hotspots

TransmissionNew Holland BOOMER-55

21.109.020

T/M OIL COOLER, MECHANICAL TRANSMISSION

Ref 6 · 23 hotspots

TransmissionNew Holland BOOMER-55

29.204.010

Transmission Oil Cooler

Ref 9 · 21 hotspots

Hydrostatic DriveNew Holland WORKMASTER-37

21.109.010[02]

T/M OIL COOLER, SERVO-CONTROL

Ref 7 · 18 hotspots

TransmissionNew Holland BOOMER-55

41.216.AV

STEERING CYLINDER LINES

Ref 3 · 16 hotspots

SteeringNew Holland BOOMER-24

21.109.020

Oil Cooler, Mechanical Transmission

Ref 6 · 24 hotspots

TransmissionNew Holland BOOMER-55

21.145.AA[09]

TRANSMISSION OIL COOLER, HST

Ref 26 · 39 hotspots

TransmissionNew Holland BOOMER-41

21.109.010

Oil Cooler, Hydrostatic Transmission

Ref 7 · 15 hotspots

TransmissionNew Holland WORKMASTER-35

21.145.AA[05]

Transmission Oil Cooler

Ref 20 · 37 hotspots

TransmissionNew Holland BOOMER-33

41.216.AN[02]

STEERING CYLINDER AND LINES, MECH, BOOMER 33, 37

Ref 18 · 22 hotspots

SteeringNew Holland BOOMER-33

STEERING CYLINDER & LINES - MECHANICAL TRANSMISSION

Ref 28 · 35 hotspots

SteeringNew Holland BOOMER-40

31.120.AA[02]

PTO, HYDRAULIC LINE, HST

Ref 2 · 13 hotspots

Implement Power Take OffNew Holland WORKMASTER-33

35.104.AA

HYDRAULIC PUMP, LINES & OIL FILTERS

Ref 3 · 21 hotspots

Hydraulic SystemsNew Holland BOOMER-24

21.145.AA[08]

TRANSMISSION OIL COOLER, MECH, BOOMER 41, 47

Ref 8 · 28 hotspots

TransmissionNew Holland BOOMER-41

29.204.AB

Transmission Oil Cooler

Ref 9 · 21 hotspots

Hydrostatic DriveNew Holland WORKMASTER-25

35.102.AE[070]

PTO, HYDRAULIC LINES, MECHANICAL TRANSMISSION

Ref 9 · 14 hotspots

Hydraulic SystemsNew Holland WORKMASTER-25

21.109.010

Oil Cooler, Hydrostatic Transmission

Ref 25 · 31 hotspots

TransmissionNew Holland BOOMER-35

Often Bought Together

PN MT40012415

Seal 16.8mm ID x 1.5mm Thk — fits 23 New Holland models — MT40012415

$1.80

PN MT40012306

Clamp 2.3mm Thk — fits 15 New Holland models — MT40012306

$3.24

Hydraulic oil filter for New Holland equipment. Removes contaminants from pressurized fluid to protect pumps and valves.

$36.49

PN MT40266090

MT40266090

$3.54

PN MT40280876

MT40280876

$47.46

Seal 1.5mm Thk x 21.2mm ID — fits 16 New Holland models — MT40012096

$1.98

Hose for New Holland BOOMER-45 / BOOMER-50 / BOOMER-55 — MT40298656

$66.31

PN MT40194814

Clamp for New Holland BOOMER-20 / BOOMER-24 / BOOMER-25 / WORKMASTER-25S — MT40194814

$1.68

Hose for New Holland BOOMER-20 / BOOMER-24 / BOOMER-25 — MT40195011

$74.55

PN MT40195012

Hose for New Holland BOOMER-20 / BOOMER-24 / BOOMER-25 — MT40195012

$60.06

Joint 12mm OD x 3/8 — fits 20 New Holland models — MT40009978

About this part

Boomer (13)

About this part

About this part

Workmaster (6)

Oil, Hydraulic — New Holland — 73341774

Wet Battery 12V,'' 300 Cca'','' 5-13/16'' W x 7-5/16'' H x 7-3/4'' L'' — fits 43 New Holland models — F350DSW

Hydraulic Oil — New Holland — 73344274

Hydraulic Oil — New Holland — 73344268

Attachment Long Tine for New Holland E57C / E60C — 48058021

Wet Battery 12V,'' 1200 Cca'','' 8-1/8'' W x 8-1/8'' H x 20'' L'' — fits 121 models across the CNH lineup — F150DSW

This Part Fits

Tractors

This Part Fits

Found on 41 parts diagrams

STEERING CYLINDER AND LINES, MECHANICAL

TRANSMISSION OIL COOLER, HST

Oil Cooler, Hydrostatic Transmission

STEERING CYLINDER & LINES

HYDRAULIC, PIPE, ASSY

STEERING CYLINDER & LINES, MECHANICAL

T/M CONTROL VALVE - MECHANICAL TRANSMISSION

STEERING CYLINDER & LINES, HST

Transmission Oil Cooler

HYDRAULIC LINE & FILTERS, HST

PTO, HYD. LINE, HYDROSTATIC TRANSMISSION

Transmission Oil Cooler

STEERING SUPPLY & RETURN LINES

Oil Cooler, Hydrostatic Transmission

Transmission Oil Cooler, Hst, Boomer 41, 47

PTO HYDRAULIC LINES, HYDROSTATIC TRANSMISSION

STEERING SUPPLY & RETURN LINES

HYDRAULIC PUMP & LINES WO/BACKHOE

Oil Cooler, Mechanical Transmission

STEERING CYLINDER & LINES, HST

T/M Oil Cooler

T/M Oil Cooler

STR.DRAIN PIPE

T/M Oil Cooler

T/M OIL COOLER, HYDROSTATIC TRANSMISSION

T/M OIL COOLER, MECHANICAL TRANSMISSION

Transmission Oil Cooler

T/M OIL COOLER, SERVO-CONTROL

STEERING CYLINDER LINES

Oil Cooler, Mechanical Transmission

TRANSMISSION OIL COOLER, HST

Oil Cooler, Hydrostatic Transmission

Transmission Oil Cooler

STEERING CYLINDER AND LINES, MECH, BOOMER 33, 37

STEERING CYLINDER & LINES - MECHANICAL TRANSMISSION

PTO, HYDRAULIC LINE, HST

HYDRAULIC PUMP, LINES & OIL FILTERS

TRANSMISSION OIL COOLER, MECH, BOOMER 41, 47

Transmission Oil Cooler

PTO, HYDRAULIC LINES, MECHANICAL TRANSMISSION

Oil Cooler, Hydrostatic Transmission

Parts Diagrams

Often Bought Together

Seal 16.8mm ID x 1.5mm Thk — fits 23 New Holland models — MT40012415

Clamp 2.3mm Thk — fits 15 New Holland models — MT40012306

Hydraulic oil filter for New Holland equipment. Removes contaminants from pressurized fluid to protect pumps and valves.

MT40266090

MT40280876

Seal 1.5mm Thk x 21.2mm ID — fits 16 New Holland models — MT40012096

Hose for New Holland BOOMER-45 / BOOMER-50 / BOOMER-55 — MT40298656

Clamp for New Holland BOOMER-20 / BOOMER-24 / BOOMER-25 / WORKMASTER-25S — MT40194814

Hose for New Holland BOOMER-20 / BOOMER-24 / BOOMER-25 — MT40195011

Hose for New Holland BOOMER-20 / BOOMER-24 / BOOMER-25 — MT40195012

Often Bought Together

Service Manuals

Manual Pages

Related Shorts

Related Videos

Related Shorts

Related Videos

This Part Fits

Tractors

Related Shorts

Related Videos